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Technical Data Sheet
PartsTable / COMPONENT / 10086439
10086439 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET is a the manufacturer industrial component. Key specifications include material: PAPER AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, hole_diameter: 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.290 INCHES MINIMUM AND 2.335 INCHES MAXIMUM IN, aperture_length: 2.110 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN, outside_corner_radius: 0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN, cross-sectional_thickness: 0.028 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-562-1176, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
10086439
NSN: 5330-00-562-1176
FSC: 5330
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialPAPER AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
hole_diameter0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.290 INCHES MINIMUM AND 2.335 INCHES MAXIMUM IN
aperture_length2.110 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN
outside_corner_radius0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
cross-sectional_thickness0.028 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
inside_corner_inverted_radius0.310 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
material_document_and_classificationMIL-G-12803,NO. +3342-E MIL SPEC ALL MATERIAL RESPONSES OVERALL
outside_edge_to_bolt_hole_center_distance_along_length0.530 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
center_to_center_distance_between_bolt_holes_along_width1.560 INCHES MINIMUM AND 1.580 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
center_to_center_distance_between_bolt_holes_along_length2.110 INCHES MINIMUM AND 2.130 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
NSN5330-00-562-1176
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10086439 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
APERTURE LENGTH: 2.110 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803,NO. +3342-E MIL SPEC ALL MATERIAL RESPONSES OVERALL
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 2.110 INCHES MINIMUM AND 2.130 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
•
MATERIAL: PAPER AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.028 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
•
INSIDE CORNER INVERTED RADIUS: 0.310 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
•
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH: 0.530 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
APERTURE LENGTH2.110 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803,NO. +3342-E MIL SPEC ALL MATERIAL RESPONSES OVERALL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.110 INCHES MINIMUM AND 2.130 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
OVERALL WIDTH2.290 INCHES MINIMUM AND 2.335 INCHES MAXIMUM IN
MATERIALPAPER AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
CROSS-SECTIONAL THICKNESS0.028 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
INSIDE CORNER INVERTED RADIUS0.310 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.530 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
HOLE DIAMETER0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
7070-5Interchangeable
interchangeable cross-reference
interchangeable
050-000028-112Interchangeable
interchangeable cross-reference
interchangeable
050-0000280-112Interchangeable
interchangeable cross-reference
interchangeable
050-000028Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10086439?
10086439 is a GASKET.
What parts can replace 10086439?
There are 4 known substitutes for 10086439: 7070-5, 050-000028-112, 050-0000280-112 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10086439?
10086439 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-562-1176. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026